Accession Number:

ADP012700

Title:

Hybrid Diagnosis with Unknown Behavioral Modes

Descriptive Note:

Conference paper

Corporate Author:

GRAZ UNIV (AUSTRIA)

Report Date:

2002-05-04

Pagination or Media Count:

9.0

Abstract:

A novel capability of discrete model-based diagnosis methods is the ability to handle unknown modes where no assumption is made about the behavior of one or several components of the system. This paper incorporates this novel capability of model-based diagnosis into a hybrid estimation scheme by calculating partial filters. The filters are based on causal and structural analysis of the specified components and their interconnection within the hybrid automaton model. Incorporating unknown modes provides a robust estimation scheme that can cope, unlike other hybrid estimation and multi-model estimation schemes, with unmodeled situations and partial information.

Subject Categories:

  • Operations Research
  • Numerical Mathematics
  • Cybernetics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE